usb: dwc2: Add debugfs file to show params

Show the core params and hardware params.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
John Youn 2017-01-23 14:58:09 -08:00 • committed by Felipe Balbi
commit 4bd1ac641c